# Stephan Zumstein

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/stephan-zumstein/3259517

## Registry facts

- Residence: Leuk
- Nationality: CH
- Status: active

## Mandates (2)

- Promefa SA (CHE-278.427.822) — signature collective à 2
- Bimeda AG (CHE-107.959.306) — manager — individual signing authority (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/stephan-zumstein/3259517: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt
